A new article in /Structure/ <https://urldefense.com/v3/__https://doi.org/10.1016/j.str.2021.02.004__;!!Mih3wA!XKbjVcK3Oi6oXdR6PSmBiD0Ls69Vwvcji1X6Cjso7o_rWPHC-XtRGU4iCT1bT8E$ > describes new features, including branched representations and 2D SNFG images for carbohydrates, identification of ligands of interest, 3D views of electron density fit, and 2D images of small molecule geometry. These enhancements and processes for validation of 3D small-molecular structures reflect recommendations from the wwPDB/CCDC/D3R Ligand Validation Workshop and the adoption of software through community collaborations. This manuscript also highlights enhancements made since the initial implementation of Validation Reports as described in Validation of the Structures in the Protein Data Bank (2017) Structure 25: 1916-1927 doi: 10.1016/j.str.2017.10.009 <https://urldefense.com/v3/__https://doi.org/10.1016/j.str.2017.10.009__;!!Mih3wA!XKbjVcK3Oi6oXdR6PSmBiD0Ls69Vwvcji1X6Cjso7o_rWPHC-XtRGU4idxhSTKw$ >. *Enhanced Validation of Small-Molecule Ligands and Carbohydrates in the Protein Data Bank * Zukang Feng, John D. Westbrook, Raul Sala, Oliver S. Smart, Gérard Bricogne, Masaaki Matsubara, Issaku Yamada, Shinichiro Tsuchiya, Kiyoko F. Aoki-Kinoshita, Jeffrey C. Hoch, Genji Kurisu, Sameer Velankar, Stephen K. Burley, and Jasmine Y. Young (2021) Structure doi: 10.1016/j.str.2021.02.004 <https://urldefense.com/v3/__https://doi.org/10.1016/j.str.2021.02.004__;!!Mih3wA!XKbjVcK3Oi6oXdR6PSmBiD0Ls69Vwvcji1X6Cjso7o_rWPHC-XtRGU4iCT1bT8E$ > -- Regards, Jasmine =========================================================== Jasmine Young, Ph.D. Biocuration Team Lead RCSB Protein Data Bank Research Professor Institute for Quantitative Biomedicine Rutgers, The State University of New Jersey 174 Frelinghuysen Rd Piscataway, NJ 08854-8087 Email: jasmine@rcsb.rutgers.edu Phone: (848)445-0103 ext 4920 Fax: (732)445-4320 ===========================================================